package Principal;	

import com.db4o.Db4oEmbedded;
import com.db4o.ObjectContainer;

class ConexionBD {
	protected static ObjectContainer db;
	
	static protected  void openConnection(){
		db=Db4oEmbedded.openFile("escuelaABC.db4");
	}
	
	static protected void closeConnection(){
		db.close();
	}
	

}
